| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn3(PO4)2 + Au2(SO4)3 = 2 AuPO4 + 3 ZnSO4
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
S8 + O2 = SO4 =>
S8 + 16 O2 = 8 SO4
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
FeCl3(aq) + Na2O(aq) = Fe2O3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2O(aq) = Fe2O3(s) + 6 NaCl(aq)
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2N2 + H2O = H2C2O4 + NH3 =>
C2N2 + 4 H2O = H2C2O4 + 2 NH3
Na + Cl = NaCl =>
Na + Cl = NaCl
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
C7H17 + O2 = CO2 + H20 =>
20 C7H17 + 140 O2 = 140 CO2 + 17 H20
C2H2 + Cl2 = C2H2Cl =>
2 C2H2 + Cl2 = 2 C2H2Cl
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
LaCl3 + Na2(CO3) = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2(CO3) = La2(CO3)3 + 6 NaCl
NH4CL + H2O = H3O + NH3 + CL =>
NH4CL + H2O = H3O + NH3 + CL
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C3H6O + Cr2O72{-} + CH{+} = CO2 + Cr3{+} + H2O =>
407 C3H6O + 48 Cr2O72{-} + 80 CH{+} = 1301 CO2 + 32 Cr3{+} + 1261 H2O
IO3{-} + HSO3 + H = I2 + SO4{2-} + H2O =>
2 IO3{-} + HSO3 + 9 H = I2 + SO4{2-} + 5 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + AuN = Ca3N2 + Au2O3 =>
3 CaO + 2 AuN = Ca3N2 + Au2O3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Cu(C2H3O2)2*H2O + HC2H4NO2 = Cu(C2H4NO2)2*H2O + CH3COOH =>
Cu(C2H3O2)2*H2O + 2 HC2H4NO2 = Cu(C2H4NO2)2*H2O + 2 CH3COOH
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + F2 = KF =>
2 K + F2 = 2 KF
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PbBr4 + MgS = MgBr2 + Pb2S4 =>
2 PbBr4 + 4 MgS = 4 MgBr2 + Pb2S4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/18
Équations équilibrées sur01/12/18
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